Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21371641 · ArcScan

Block

#21,371,641

2026-09-17 18:39:55 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,641
Timestamp: 9 days ago · 2026-09-17 18:39:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8dccb30b9cb5cf5821aab742124a8697d20e08e9ee22c2379d5949e4b944464
Parent hash: 0xd36dcbff…ff6d5189
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,641 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.4%2,226,421 / 30,000,000

Base fee

20 gwei

State root

0x60bc33aad34d…adc37a550a13

Transactions root

0x23b68dad48b2…a5167fe8114f

Receipts root

0x7f4534a9b9f3…22774b21a13f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800